2-{[(2,4-dichlorophenyl)carbamoyl]methanesulfonyl}acetic acid CAS 338793-73-0
| CAS No. | 338793-73-0 |
| Molecular Formula | C10H9Cl2NO5S |
| Molecular Weight | 326.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-{[(2,4-dichlorophenyl)carbamoyl]methanesulfonyl}acetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-{[(2,4-dichlorophenyl)carbamoyl]methanesulfonyl}acetic acid (CAS 338793-73-0) is a high-purity analytical reference standard with the molecular formula C10H9Cl2NO5S and a molecular weight of 326.15 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, 2-{[(2,4-dichlorophenyl)carbamoyl]methanesulfonyl}acetic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 326.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H9Cl2NO5S |
| Molecular Weight | 326.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related dichlorophenyl Standards
- 2-{[(3,4-dichlorophenyl)carbamoyl]methanesulfonyl}acetic acid (CAS 338793-68-3)
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- 4-[(2,5-Dichlorophenyl)(methylsulfonyl)amino]butanoic acid (CAS 1266513-78-3)
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Recommended Standards
- 2-[3,5-Bis(trifluoromethyl)-1H-pyrazol-1-yl]-3-nitropyridine (CAS 258518-68-2)
- Molybdenum acetylacetonate (CAS 17524-05-9)
- 2-Chloro-N-(4-chloro-2-(2-fluorobenzoyl)-phenyl)acetamide (CAS 2836-40-0)
- 3-(3-Iodo-4-methyl-1h-pyrazol-1-yl)-1lambda6-thiolane-1,1-dione (CAS 1529378-53-7)
- 2-(Aminomethyl)-4-(difluoromethyl)-3-hydroxy-6-(trifluoromethyl)pyridine (CAS 1805071-50-4)
- 2,3-Dichloro-4-iodobenzaldehyde (CAS 845907-15-5)
- N-Hydroxyquinoline-2-carbonimidoyl chloride (CAS 1194233-89-0)
- 6-Methoxy-3,7,9-trimethyl-7,9-dihydro-2H-purine-2,8(3H)-dione (CAS 817631-41-7)
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- N-(2-Fluorophenyl)-4-(2-{[(2-fluorophenyl)carbamothioyl]amino}ethyl)piperazine-1-carbothioamide (CAS 454651-99-1)
- 9,9'-((9H-Fluorene-9,9-diyl)bis(3,1-phenylene))bis(9H-carbazole) (CAS 1431945-64-0)
- 2-(4-(Octyloxy)phenyl)pyrimidine-4-carbaldehyde (CAS 477889-24-0)
- 2-Methoxy-4-(trifluoromethoxy)benzoic Acid (CAS 848947-91-1)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com